69213807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20399}}^1$

素因数の和:20447

約数の個数: 24

約数和(自身を含む): 111384000

約数和(自身を除く): 42170193

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 20399, 61197, 183591, 265187, 591571, 795561, 1774713, 2386683, 5324139, 7690423, 23071269, 69213807]

約数ペア:

[(1, 69213807), (3, 23071269), (9, 7690423), (13, 5324139), (29, 2386683), (39, 1774713), (87, 795561), (117, 591571), (261, 265187), (377, 183591), (1131, 61197), (3393, 20399)]